package com.testdemo.web.service;

import java.util.List;


import com.testdemo.web.vo.Group;

public interface GroupService {
	public int insertGroup(Group group);
	public int deleteGroup(Integer groupid);
	public int updateGroup(Group group);
	public List<Group>selectGroupByLabId(Integer labid);
	public Group selectGroupByUsername(String username);
	public Group selectGroupByGroupId(Integer groupid);
}
